require "spec_helper" describe Gitlab::IncomingEmail do describe "self.enabled?" do context "when reply by email is enabled" do before do stub_incoming_email_setting(enabled: true) end it 'returns true' do expect(described_class.enabled?).to be_truthy end end context "when reply by email is disabled" do before do stub_incoming_email_setting(enabled: false) end it "returns false" do expect(described_class.enabled?).to be_falsey end end end describe 'self.supports_wildcard?' do context 'address contains the wildcard placeholder' do before do stub_incoming_email_setting(address: 'replies+%{key}@example.com') end it 'confirms that wildcard is supported' do expect(described_class.supports_wildcard?).to be_truthy end end context "address doesn't contain the wildcard placeholder" do before do stub_incoming_email_setting(address: 'replies@example.com') end it 'returns that wildcard is not supported' do expect(described_class.supports_wildcard?).to be_falsey end end context 'address is not set' do before do stub_incoming_email_setting(address: nil) end it 'returns that wildcard is not supported' do expect(described_class.supports_wildcard?).to be_falsey end end end context 'self.unsubscribe_address' do before do stub_incoming_email_setting(address: 'replies+%{key}@example.com') end it 'returns the address with interpolated reply key and unsubscribe suffix' do expect(described_class.unsubscribe_address('key')).to eq("replies+key#{Gitlab::IncomingEmail::UNSUBSCRIBE_SUFFIX}@example.com") end end context "self.reply_address" do before do stub_incoming_email_setting(address: "replies+%{key}@example.com") end it "returns the address with an interpolated reply key" do expect(described_class.reply_address("key")).to eq("replies+key@example.com") end end context "self.key_from_address" do before do stub_incoming_email_setting(address: "replies+%{key}@example.com") end it "returns reply key" do expect(described_class.key_from_address("replies+key@example.com")).to eq("key") end it 'does not match emails with extra bits' do expect(described_class.key_from_address('somereplies+somekey@example.com.someotherdomain.com')).to be nil end end context 'self.key_from_fallback_message_id' do it 'returns reply key' do expect(described_class.key_from_fallback_message_id('reply-key@localhost')).to eq('key') end end context 'self.scan_fallback_references' do let(:references) do '' + ' ' + ',' end it 'returns reply key' do expect(described_class.scan_fallback_references(references)) .to eq(%w[issue_1@localhost reply-59d8df8370b7e95c5a49fbf86aeb2c93@localhost exchange@microsoft.com]) end end end